baber/WOPTO huggingface dataset:
Patent JP-S62201853-A (JP)
Title: Production of n-substituted amide
Inventor: KONUMA KAZUHIKO
IPC: B01J29/00
Filed: 1986-03-02
Abstract: PURPOSE:The reaction of an alcohol with a nitrile is carried out using a zeolite as a catalyst to enable inexpensive production of the titled compound which is used as a solvent or synthetic intermediate of medicines. CONSTITUTION:The reaction of an alcohol of the formula: R<1>OH (R<1> is alkyl) with a nitrile of the formula: R<2>CN (R<2> is alkyl) is effected in the presence of a zeolite catalyst to form an N-substituted amide. The zeolite is known as a crystalline aluminosilicate salt in general, and faujasite, chabazite, mordenite, pentasil, offretite or erionite is cited and a zeolite Y with a large Si/Al ratio is preferred. The zeolite catalyst has high activity to enable selective synthesis of the objective N-substituted amide and is readily separated from the reaction mixture. The reaction temperature is preferably 200-500 deg.C and the pressure is 10kg/cm<2>G.
Patent JP-H02223876-A (JP)
Title: Measuring method for developing magnetic field distribution
Inventor: UTAKA TOMIMASA
IPC: G01R33/10
Filed: 1989-02-23
Abstract: PURPOSE:To sufficiently understand a developing magnetic field distribution in the axial length direction on the surface of a photosensitive body and to obtain a high printing quality by providing a magnetic sensor which can move in the axial length direction on the surface of a cylindrical supporting body. CONSTITUTION:A developing magnetic field distribution measuring instrument is provided with a Hall element (magnetic sensor) 13 and 14 which can move in the axial length direction on the surface of a cylindrical supporting body 15, and measures a magnetic field distribution in the axial length direction on the surface of the cylindrical supporting body 15 generated by a magnetic roller. Also, a sensor controller 27 measures outputs of the Hall element 13 and 14 by a command of a central controller 28 and outputs its BV, BH data to the central controller 28. In the central controller 28, the magnetic distribution (B, S) is derived by bringing the BV, BH data to arithmetic processing. In such a way, by controlling a movement of a moving member 17 for supporting the Hall elements 13, 14 by the central controller 28, the moving member 17 can be moved at an arbitrary speed, its moving position can be read with high accuracy, the measurement can be executed with high accuracy, and the developing magnetic field distribution can be understood sufficiently.
Patent JP-H07253652-A (JP)
Title: Halftone phase shift mask
Inventor: TANAKA HIROYUKI
IPC: G03F1/32
Filed: 1994-03-16
Abstract: PURPOSE:To provide a halftone shift mask which is used by being mounted at a successive moving type exposure device and is capable of decreasing the light irradiation quantity to the resist of the parts which are intrinsically not desired to be exposed in the resist. CONSTITUTION:This halftone phase shift mask is constituted to include patterns 31 for circuit formation formed of thin films 12 which are deposited on a transparent substrate 11, allow transmission of part of the light transmitted through this substrate 11 and emit the light by nearly reversing its phase and light shielding bands 33 formed of thin films 12 which enclose these patterns 31 via patterns 32 for forming dicing lines around the patterns. The patterns 31, 32 of the halftone phase shift mask are repetitively projected on a resist 3 deposited on a wafer 4 by the successive moving type exposure device. The fine repetitive patterns 13 which are not projected in a resolution state on the resist 3 are formed at the patterns 31 and the thin films 12 of the light shielding bands 33 by this device.
Patent JP-H1019643-A (JP)
Title: Continuous belt conveyor and conveyed material weighing device
Inventor: PETER B CADIOU
IPC: B65G15/30
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a conveyor system which has a conveyor belt for continuously conveying materials from a supply hopper to a final supply mechanism and a means for continuously weighing massive materials at the time when the massive materials pass a weighing span of the conveyor belt. SOLUTION: A conveyor system 10 is equipped with a continuous conveyor belt disposed around a pair of pulleys for conveying materials from a supply hopper 20 to a supply mechanism 22, at least a pair of support rollers 34, 36, and a weighing assembly 30 having a weighing roller means for continuously determining the weight of the materials present within a weighing span of the conveyor belt 12. The support rollers 34, 36 are disposed beneath the upper part of the conveyor belt 12 and arranged leaving a space therebetween for demarcating boundaries of the weighing span. Further, the support rollers 34, 36 are disposed on both sides of the weighing roller 38, distances between each of the support rollers 34, 36 and the weighing roller 38 are equal to each other, and the support rollers 34, 36 and the weighing roller 38 are on a same horizontal plane.
Patent JP-H10225858-A (JP)
Title: Cutting chip scattering preventive device for cutting machine
Inventor: KANAZAWA TADASHI
IPC: B24B27/06
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a device in which cutting chip generated in cutting is stored in a cutting chip receiving box without scattering. SOLUTION: This device is provided with a cutting chip receiving box 10 having an aperture part on a cutting chip guide plate 9 to be detachably by a wing bolt 12. One or plural small ventilation ports are provided in a left side surface of the cutting chip receiving box 10 at a position above a base 1. Scattered chip is guided by the cutting chip guide plate 9 to be stored in the cutting chip receiving box 10. Wind getting into the cutting chip receiving box 10 flows to the ventilation port 11 to get out.
Patent JP-H09240655-A (JP)
Title: Tray for starawberry pack
Inventor: KATAOKA HACHIRO
IPC: B65D85/50
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a tray for strawberry pack which is folded to have a shape integrally provided with partitions made of a sheet of cardboard by a fitting method and stacked in multiple stages and easily wound up by packing bands. SOLUTION: The right and left side walls, a half side bottom faces, and a vertical partition are connected in sequence through folds respectively, in both sides of a square central face of a sheet of cardboard. And the front and rear side walls and a lateral partition are protusively erected. A plurality of cuts and folds for the protrusions are parallelly arranged astride at both sides of the central face and auxiliary flap trays for erection are provided at the right and left side walls and further, fitting notches are provided at mutually obstructive positions on folding it. Fixing parts 21 for the projections 7a, 7a of the vertical partition protruded to the outside of the tray side walls in a mutually folded state at the side wall faces are provided.  And further, fitting holes 20 used for fitting cuts and ventilation holes in common are provided so that the tray divided into two parts along perforations can be stacked without troubles.
Patent JP-H08240987-A (JP)
Title: Developing device
Inventor: UCHITOMI YUICHIRO
IPC: G03G15/08
Filed: 1995-03-03
Abstract: PURPOSE: To uniformize the layer thickness of a developer thin layer, to make a thin layer blade low in height and to constitute a developing device thin by allowing a part of a developer thin layer forming means having a nearly L-shaped cross-section to come into press-contact with the surface of a developing roller and the developer thin layer formed on the roller surface to approach an electrostatic latent image carrier or come into contact therewith. CONSTITUTION: The thin layer blade 16 is constituted of a sheet metal spring made of urethane resin and has a nearly L-shaped cross-sectional shape and a part of the blade 16 is fixed on the housing of a developing unit 14. Then, toner 19 therein is stirred/carried by the rotation of stirring paddles 18a and 18b and reaches the toner supplying port A of the developing roller 15. The toner 19 reaching the supplying port A flows into the wedge shaped cross-sectional part of the tip of the top end part of the blade 16, in its abutting position against the roller 15 and taken in a contact nip part with the rotation of the roller 15. At this time, the toner 19 is uniformized as a toner thin layer on the surface of the roller 15 by the blade 16 and electrified by the friction between the surface of the roller 15 and the blade 16 in a nip part.
Patent JP-H09237281-A (JP)
Title: Text data retrieving device and its method
Inventor: TADA TOMOYUKI
IPC: G06F17/30
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to register also an unregistered word mixedly including HIRAGANA (cursive form of Japanese syllabary), KANJI (Chinese character), etc., in a dictionary by providing the text data retrieving device with a means for judging whether a key word is a word registered in a dictionary file or not and a means for registering a key word in the dictionary file as a word when the key word is not registered. SOLUTION: A morpheme analyzing means 3 executes morpheme analysis for text data inputted by a dictionary file 4. A retrieving means 8 retrieves a word coincident with a key word received by a key word receiving means 7 within words divided by the means 3 and outputs a retrieved result. A judging means judges whether an inputted key word is a word not registered in the file 4 or not, and in the case of a word not registered in the file 4, a registering means 9 registers the key word in the file 4. In addition, the means 9 registers a key word received by the means 7 more than the prescribed number of times as a word.
Patent JP-H11242799-A (JP)
Title: Assisting device for avoiding head-on accident
Inventor: TAKATO KATSUE
IPC: B60W30/00
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a device to assist avoidance of a head-on accident at an intersection, especially the accident at a place with good visibility. SOLUTION: The device is provided with an object detecting part 1 to be mounted in front of one's own vehicle and to detect an obstacle in fixed ranges at left and right, a judging part 2 to measure whether other vehicle exist on a road to cross the road on which one's own vehicle is running in front or not, based on a signal from the object detecting part 1 and to judge that danger of collision is large when an angle between one's own vehicle and the other vehicle when it is viewed from a driver of one's own vehicle is fixed and becomes approximately fixed angle without being changed in accordance with passage of time and an informing part 3 to issue an alarm to the driver, etc., based on the signal from the judging part 2.
Patent JP-S53129353-A (JP)
Title: High frequency heater
Inventor: KIKUCHI ITSUO
IPC: F24C7/02
Filed: 1977-04-18
Abstract: PURPOSE:To allow the adjustment of the number of revolution of a blower motor by means of an operation means, in a device that mounts a means for ventilating the outside air into a heating chamber, arranges an element for detecting temp to an exhaust port and controls the output of a magnetron oscillator by means of the detected signals.
Patent JP-S51120395-A (JP)
Title: Pressure adjusting device
Inventor: HATSUTORI SEIICHI
IPC: G05D16/12
Filed: 1975-04-15
Abstract: PURPOSE: Pressure adjusting device which is simple in construction and suitable for use in pressure adjustment of city gas etc. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09235059-A (JP)
Title: Sheet carrying device and image formation device furnished with it
Inventor: AOKI KAZUAKI
IPC: B65H29/58
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To prevent staining of a picture image surface and paper clogging, etc., caused at the time of fitting sheets by making it possible to back discharge the sheets by fine fitting in case of discharging the sheets with picture images formed on them by reversing them back and front. SOLUTION: Sheets with picture images formed on them are loaded on an intermediate tray 21 through a first carrier passage 13. The loaded sheets 3 are back discharged outside through second carrier passages 53, 55 different from the first carrier passage 13 by separately feeding them by a separation part 23. When a preceding sheet is discharged from the intermediate tray 21, a following sheet is discharged to the intermediate tray while finely fitting in a broad space above the intermediate tray. Consequently, staining of the sheets, paper clogging, etc., are prevented.
Patent JP-S61203306-A (JP)
Inventor: KAWAI KEIICHI
IPC: B65B9/10
Filed: 1985-03-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11243206-A (JP)
Title: Semiconductor device
Inventor: HAYAZAKI YOSHIKI
IPC: H01L29/78
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce parasitic capacitance when a drain electrode connected to a drain region is wired outside a well region. SOLUTION: In a semiconductor device, on one main surface of an n-type semiconductor layer 3 of an SOI(silicon-on-insulator) substrate, an n<+> -type drain region 4 and p-type well region 5 are formed with an interval, while an n<+> -type source region 6 is so formed as to be included in the p-type well region 5. An insulating gate 8 is formed, via an gate oxide film 7, on a part of the p-type well region 5 which is exposed on one main surface of the n-type semiconductor layer 3. A drain electrode 9, a source electrode 10, and a gate electrode are so formed as to be connected electrically to each of the n<+> -type drain region 5, an n<+> -type source region 6, and the insulating gate 8, while the drain electrode 9 is extended as far as to the outside of the p-type well region 5 from the n<+> -type drain region 4.  Here, the lower part of the drain electrode 9, the insulating gate 8 near it, and the n-type source region 6 are removed.
Patent JP-H09235375-A (JP)
Title: Production of siloxane copolymer
Inventor: HIIRO TOMOKI
IPC: C08G77/448
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To simply and inexpensively obtain a siloxane copolymer having the molecular weight and the molecular weight distribution by which resistances to shock, heat and weather can be exhibited by adding a biscarbonate on the wary of the reaction of a polycarbonate with a specific silicon compound. SOLUTION: When, in the presence of an esterification catalyst or an ester- interchange catalyst (A), a polycarbonate or diol dicarbonate (B), as necessary, a dicarboxylic diester (C), a silicon compound (D) of formula I [R<1> -R<4> , X, Y are each H, a (substituted) organic group; (a) is 0-5,000] or formula II [(b) is 3-20] are allowed to react with each other, a biscarbonate of formula III (E) [R<6> is a halogen or a hydrocarbon group-substituted divalent group, the formula: R<7> -X-R<8> (R<7> and R<8> are each (a) 6-20C aromatic hydrocarbon divalent group; X is O, S, CO or the like); R<5> is (a) 1-20C hydrocarbon group; (c) is 0, 1] is added to the reaction system on the way of the reaction.
Patent JP-H07253676-A (JP)
Title: Resist pattern forming method
Inventor: WATABE KEIJI
IPC: G03F7/038
Filed: 1994-03-16
Abstract: PURPOSE:To form a resist pattern capable of providing high sensitivity and resolution by utilizing the deactivation of the acid of a chemically-amplified resist due to an amino substance, etc., in the atmosphere. CONSTITUTION:A chemically-amplified resist film contg. a photo-acid generator is formed on a substrate, the film is selectively exposed to generate acid partially from the generator, and the acid is deactivated. The film is then wholly exposed to generate the acid from the generator at the unexposed part, hence a difference in dissolving rate of the film is produced between the region where the acid generated by the selective exposure is deactivated and the region where the acid is generated from the generator at the part not exposed by the selective exposure by the whole exposure, and the resist is developed after the selective and whole exposure.
Patent JP-S56142871-A (JP)
Title: Surface treatment of film subjected to formation treatment
Inventor: AIKAWA JIYUN
IPC: C23C22/83
Filed: 1980-04-07
Abstract: PURPOSE:To raise the quality of paint film by a painting method in which the surface of a metal, previously subjected to a formation treatment, e.g., a phosphoric acid treatment, etc., is wetted with an acid or basic solution and then brushed to remove weakly bonded crystals on the formed film, and then painting is applied. CONSTITUTION:When the surface 1 of a metal is subjected to a formation treatment with phosphoric acid, weakly bonded crystals 3 are formed on strongly bonded crystals 2 as the formed film. The metal surface is wet with an acid solution in case where a cation type electrodeposition paint is used, or with a basic solution in case where an anion type electrodeposition paint is used, and then treated by a rotary brush, whereby weakly bonded crystals 3 are brushed down and white spots on the formed film are removed. Then, the metal net is washed with water and coated with an electrodeposition paint. Thus, the water resistance and corrosion resistance of the paint film obtained can be greatly raised.
Patent JP-S52129301-A (JP)
Title: Logical input circuit
Inventor: SASAKI MINORU
IPC: G06F7/00
Filed: 1976-04-23
Abstract: PURPOSE: To secure trigger for connection curcuit with only one input when more than two input switches are applied. As a result, the depedability is increased for the unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62203937-A (JP)
Title: Skid controller for automobile
Inventor: MAMIYA KIYOTAKA
IPC: F02D41/04
Filed: 1986-03-03
Abstract: PURPOSE:To improve responsiveness on the early time of the occurrence of slips, by detecting the controlled variable of skid control, judging the condition of a road surface based thereon, and setting the controlled variable of skid control for the most suitable value on the next occurrence of slips corresponding to the road surface condition. CONSTITUTION:A slip detecting means 7 for detecting the slip condition of driving wheels 2, 3 from the rotational difference between the driving wheels 2, 3 and driven wheels 4, 5 or the rotational acceleration of the driving wheels 2, 3 or the like is provided for an automobile 1. And a skid controlling means 8 which receives the signal of the means 7, adjusts the opening of the throttle of an engine 6 and the like on the occurrence of slips, and controls driving force for making the slips for the most favorable condition is provided. Then, a controlled variable detecting means 9 for detecting the controlled variable of the means 8 is provided, and the signal of the means 9 is inputted into a road surface condition judging means 10. Furthermore, the signal of the means 10 is inputted into an early time controlled variable setting means 11, so that the controlled variable of the early time of the occurrence of slips is set up for the mans 8 to be reflected on the skid control of next time.
Patent JP-H06243239-A (JP)
Title: X-ray fluoroscopic image processing method
Inventor: MESE HATSUO
IPC: G06T1/00
Filed: 1993-02-10
Abstract: PURPOSE:To always obtain a properly corrected X-ray fluoroscopic image despite the variance of X-ray radiation quantity of an X-ray generating source by carrying out the shading correction in accordance with the variance of X-ray radiation quantity. CONSTITUTION:A black image memory 20 stores the black images in a state where no X-ray is radiated, and a white image memory 21 stores the white images in a state where the X-ray is radiated in absence of a subject respectively. A peak detector 22 detects the peak density level of a detected image. A 1st subtractor 23 performs the subtraction of image signals between the detected image and the black image. A 2nd subtractor 24 performs the subtraction of image signals between the white and black images, and a 3rd subtractor 25 performs the subtraction between the peak density level and the image signal of the black image respectively. A multiplier 26 multiplies the subtraction outputs of both subtractors 24 and 25 by each other. Then a divider 27 divides the subtraction output of the subtractor 23 by the multiplication output of the multiplier 26 and generates the image signal of a shading corrected image.
Patent JP-2000247935-A (JP)
Title: Amphiphatic fullerene derivative
Inventor: OISHI KEI
IPC: G01N30/88
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a new amphiphatic fullerene derivative having a fullerene structure constituting of hydrophobic part and a quaternary ammonium salt constituting a hydrophilic part, dispersible or soluble in water and enabling easy production of a thin film. SOLUTION: The objective compound is expressed by formula X [FL is fullerene structure; X is (CH2)n ((n) is 6-12), ((CH2)2O)m-(CH2)2 ((m) is 2-4); Y is a group of formula II or III], e.g. the compound of formula IV wherein the carbon number of the fullerene structure is 60. The compound of formula I can be produced by bonding dimethoxylated benzene or brominated diphenylmethane to fullerene through bromine, converting each methoxy group into hydroxy group, reacting the hydroxy group with a brominated fatty acid or a brominated methoxy glycol carboxylic acid and converting the terminal of the product into quaternary ammonium with trimethyl ammonium gas, etc.
Patent JP-H06236538-A (JP)
Title: Magnetic recording medium
Inventor: MIZUMURA TETSUO
IPC: G11B5/64
Filed: 1993-02-10
Abstract: PURPOSE:To prevent corrosion and to improve corrosion resistance on the whole by interposing a filmlike layer of a lubricant between a nonmagnetic substrate and a ferromagnetic metal layer and further forming a lubricant layer on the ferromagnetic metal layer. CONSTITUTION:In a thin film magnetic recording medium 1, voids 7 exist among columnar ferromagnetic metal particles 5 constituting a ferromagnetic metal layer 3. Since the corrosion of the ferromagnetic metal layer 3 as a magnetic layer is accelerated when oxygen and moisture in the air penetrate into the voids 7, the top of the ferromagnetic metal layer 3 is coated with a liq. lubricant having chemical adsorbing property to form an upper lubricant layer 9 and corrosion is prevented by allowing the liq. lubricant to penetrate into the voids 7. Since a filmlike layer 13 of a lubricant is interposed between the nonmagnetic substrate 11 and the ferromagnetic metal layer 3 and the lubricant layer 9 is further formed on the top of the ferromagnetic metal layer 3, corrosion by oxygen and moisture in the air from the surface of the ferromagnetic metal layer 3 is prevented and the corrosion resistance of the entire magnetic recording medium is considerably improved.
Patent JP-S54138802-A (JP)
Title: Spraying method for lining layer of furnace
Inventor: MATSUO MASATAKA
IPC: B05B7/20
Filed: 1978-04-20
Abstract: PURPOSE: To preuent sprayed refractory material from peeling, by, in repair of refractory lining of a furnace, spraying refractory material on the surface of damaged lining to form supporting column, then by spraying refractory material around and between the columns.  
     CONSTITUTION: When fire bricks 2 inside the iron shell 1 of a furnace are damaged as shown by a line 3, the bricks are repaired by spraying refractory material with oxygen-propane flame. In that case, supporting columns 4 are first formed on the surface of the damaged fire bricks 2 by means of a spray burner at reasonable spaces. At that time, the supporting columns 4 are adhered firmly to residual fire bricks 2 by heating the refractory material strongly with the spray burner fixed at one position, then a sprayed layer 5 of the refractory material of the same quality is formed between the supporting columns 4. The sprayed layer 5 does not peel easily even when it cools and contracts because it is supported by the sprayed columns 4. 
     COPYRIGHT: (C)1979,JPO&Japio